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41.
Just like perfect (frictionless) matching models, a search model is proposed that is characterized by bilateral search and vertical heterogeneity. It allows for a generally specified utility function. The equilibrium allocation is unique and exists in iterated strict dominance. The model is robust with the perfect matching model as frictions disappear. Nonetheless, the equilibrium allocations are surprisingly odd. For multiplicatively separable preferences, the distributions are partitioned endogenously. And for a wide range of preferences, matching sets are naturally disconnected.  相似文献   
42.
    
Are markets in developing and transition economies over‐regulated or under‐regulated? This is a perennial question in the development discourse, but one for which answers appear to come more from preset ideology than from context‐specific analysis and evidence. These issues become even more pressing when the debate turns to the links between regulation, deregulation and inequality. The recent experience of rising inequality in many countries has also brought to the fore predictable policy positions. A key aspect of labor regulation in developing countries, and one becoming more prominent in the era of rising inequality, is the minimum wage. The range of issues around regulation, minimum wage and informality was addressed by papers presented to a conference held in New Delhi on December 17–18, 2014. The conference was co‐sponsored by the World Bank, UK Department for International Development, Cornell University and Columbia University. The organizers of the conference were Kaushik Basu, Stefan Dercon, Ravi Kanbur and Jan Svejnar. A selection of papers from the conference which passed the usual review procedures of the Review of Development Economics, and a further selection of papers from those submitted to the journal, form this symposium.  相似文献   
43.
    
Aerdt Houben  Jan Kakes 《Kyklos》2002,55(4):543-562
This article considers the relationship between finance and the contribution of Information and Communication Technologies (ICT) to macroeconomic performance. The general characteristics of ICT firms, especially their often ‘high risk, high return’ nature, suggest equity finance is more appropriate than debt finance. Also, the prevalence of information asymmetries tends to favour internal finance and venture capital with management participation. For a group of countries, we analyse correlations between financial structure and the ICT contribution to economic growth. Our results support the view that a market–oriented financial system and a well–developed venture capital market are key factors stimulating the emergence of the so–called ‘New Economy’. This helps explain the considerable gap in productivity growth between the United States and Europe in the second half of the 1990s.  相似文献   
44.
    
This paper presents a test of the educational signaling hypothesis. If employers use education as a signal in the hiring process, they will rely more on education when less is otherwise known about applicants. We find that employers are more likely to lower educational standards when an informal, more informative recruitment channel is used. We thus reject the hypothesis that education is not used as a signal in the hiring process.  相似文献   
45.
    
Abstract

The 2013 Nobel Memorial Prize in Economics was awarded to Eugene Fama, Robert Shiller, and Lars Peter Hansen for their empirical analysis of asset prices. The paper reviews critically the work of the three economists and highlights the differing conclusions that the three researchers reached on the relatively narrow question of the rationality of individual investors. The paper argues that there is a time inconsistency in the idea that markets reveal information about the future and concludes that, despite the sophistication of their statistical analysis, the laureates have been unable to demonstrate how a sophisticated financial economy can produce their empirical results.  相似文献   
46.
    
Collective self-governance is gaining attention in the literature for maintaining the quality of key attractions and promoting sustainable tourism. The long-term success of collective self-governance is dependent on both its internal organization and its embeddedness in external state and non-state regulations. This paper presents the marine community concept, consisting of a policy and a user community, as a framework for investigating the internal and external dynamics of collective self-governance and its ability to steer toward sustainable cruise tourism. As methodology, a case study design was chosen which was primarily studied by means of interviews with a spectrum of relevant actors concerning expedition cruise tourism at Svalbard. By applying the marine community to Svalbard expedition cruise tourism governance, we draw the following conclusions: (1) collective self-governance complements governmental regulation through access to knowledge, conflict resolution and rule-compliance based on disclosure, traceability and trust; (2) collective self-governance's increasing role in the policy community alienates the expedition crew from the user community; and (3) informational overflow by co-existence of collective self-governance and state-governance challenges sustainable cruise tourism. Collective self-governance would, therefore, benefit from reflection, especially regarding the role of the user community that functions as an intermediary between state and self-governance regulations.  相似文献   
47.
挪威电力部门的维修工作是以动态生产为依据.维修策略是以平衡预防维修与改正性维修为目标.通过RCM分析制订维修方案,提高了维修管理水平.对维修项目按经济指标和质量指标进行评估.  相似文献   
48.
The influence of corporate acquisitions on the behaviour of key inventors   总被引:2,自引:0,他引:2  
The behaviour of key inventors after the acquisition of their company is examined. Key inventors are identified on the basis of their patenting output. They account for a large number of their company's high-quality patents. The analysis of 43 acquisitions shows that key inventors leave to a substantial extent their company or they significantly reduce their patenting performance after the acquisition. Factors influencing the behaviour of key inventors after acquisitions are identified. Implications for the effective management of acquisitions as well as suggestions for further research are outlined.  相似文献   
49.
    
Extending economic accounts with sets of social and environmental indicators is a first step towards a more integrated analysis of aspects of sustainability problems. In this article, therefore, a proposal is made to nest social and environmental indicators into an existing economic accounting framework. The Social Accounting Matrix (SAM) is taken as a basis, because of its flexibility regarding extensions with non-monetary data addressing social and environmental concerns. The main thrust of the paper is methodological. From the discussion of methodological issues and the application to the SAM for Bolivia for the year 1989, it is concluded that it is, in principle, feasible and relatively simple to extend the SAM with the two sets of indicators. However, additional data will have to be collected to be able to address, more adequately, the problems of sustainability.  相似文献   
50.
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